package com.wdc.test;

public class A<T> {
    private T var;
    public void setVar(T var) {
        this.var = var;
    }
    public T getVar() {
        return this.var;
    }

    @Override
    public String toString() {
        return "A{" +
                "var=" + var +
                '}';
    }






}
